LATTICE SEMICONDUCTOR CORP — Director's Dealing 2020

Aug 5, 2020

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: LATTICE SEMICONDUCTOR CORP (LSCC)
CIK: 0000855658
Period of Report: 2020-07-31

Reporting Person: Milstead Byron Wayne (VP Corp, General Counsel)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2020-07-31	Common Stock	M	3679	$5.73	Acquired	8549	Direct
2020-07-31	Common Stock	S	3679	$31.01	Disposed	4870	Direct
2020-07-31	Common Stock	S	4870	$31.01	Disposed	0	Direct
2020-08-02	Common Stock	M	3456	$0.0	Acquired	3456	Direct
2020-08-02	Common Stock	F	1284	$31.09	Disposed	2172	Direct
2020-08-02	Common Stock	M	9214	$0.0	Acquired	11386	Direct
2020-08-02	Common Stock	F	4465	$31.09	Disposed	6921	Direct
2020-08-03	Common Stock	S	1251	$31.07	Disposed	5670	Direct
2020-08-03	Common Stock	S	4749	$31.07	Disposed	921	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2020-07-31	Non-Qualified Stock Option (right to buy)	$5.73	M	3679	Disposed	2024-10-18	Common Stock (3679)	Direct
2020-08-02	Performance Restricted Stock Unit (PRSU)	$0.0	M	9214	Disposed		Common Stock (9214)	Direct
2020-08-02	Restricted Stock Unit (RSU)	$0.0	M	3456	Disposed		Common Stock (3456)	Direct

Footnotes

F1: Restricted Stock Units - no purchase price for this transaction.

F2: These shares were retained by the Issuer in order to meet the tax withholding obligations of the Reporting Person in connection with the vesting of an installment of the restricted stock units. The amount retained by the Issuer was not in excess of the amount of the tax liability.

F3: This option to purchase shares of common stock becomes exercisable over a three and half year period where in 1/14th of the total shares granted vest on each quarterly anniversary of the grant date.

F4: Each Restricted Stock Unit (RSU) represents a right to receive one share of the Issuers common shares without payment of specific consideration.

F5: Performance Restricted Stock Units (PRSUs) vest as follows: one-third of the PRSUs will vest on each anniversary of the date of grant, subject to the achievement of certain performance conditions.

F6: Not applicable.

F7: This grant of Restricted Stock Units (RSUs) vest as follows: 25% of the RSUs will vest upon the one-year anniversary of the grant date and an additional 6.25% of the RSUs vest each three months thereafter until 100% of the RSU grant is vested.